KR20050083803A - 진보된 디지털 안테나 모듈 - Google Patents
진보된 디지털 안테나 모듈 Download PDFInfo
- Publication number
- KR20050083803A KR20050083803A KR1020057007004A KR20057007004A KR20050083803A KR 20050083803 A KR20050083803 A KR 20050083803A KR 1020057007004 A KR1020057007004 A KR 1020057007004A KR 20057007004 A KR20057007004 A KR 20057007004A KR 20050083803 A KR20050083803 A KR 20050083803A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- digital
- emitter
- collector
- adc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000000872 buffer Substances 0.000 claims abstract description 4
- 238000009966 trimming Methods 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 abstract description 10
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- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 229910000577 Silicon-germanium Inorganic materials 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
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- 230000006870 function Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
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- 230000006872 improvement Effects 0.000 description 5
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- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000030538 Thecla Species 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
- H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
- H03M1/366—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type using current mode circuits, i.e. circuits in which the information is represented by current values rather than by voltage values
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/280,680 US6768442B2 (en) | 2002-10-25 | 2002-10-25 | Advanced digital antenna module |
| US10/280,680 | 2002-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050083803A true KR20050083803A (ko) | 2005-08-26 |
Family
ID=32106998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057007004A Abandoned KR20050083803A (ko) | 2002-10-25 | 2003-10-23 | 진보된 디지털 안테나 모듈 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6768442B2 (enExample) |
| EP (1) | EP1554808A2 (enExample) |
| JP (1) | JP2006516180A (enExample) |
| KR (1) | KR20050083803A (enExample) |
| AU (1) | AU2003286659B2 (enExample) |
| CA (1) | CA2480760A1 (enExample) |
| NO (1) | NO20052334L (enExample) |
| WO (1) | WO2004038922A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220071793A (ko) * | 2020-11-24 | 2022-05-31 | 루미르 주식회사 | Ｓａｒ 시스템 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6959397B2 (en) * | 2003-06-18 | 2005-10-25 | Motorola, Inc. | Programmable skew clock signal generator selecting one of a plurality of delayed reference clock signals in response to a phase accumulator output |
| KR100582545B1 (ko) * | 2003-12-23 | 2006-05-22 | 한국전자통신연구원 | 출력 전류의 왜곡이 보상된 트랜스컨덕터 회로 |
| US7345610B2 (en) * | 2006-06-12 | 2008-03-18 | Wisconsin Alumni Research Foundation | High speed digital-to-analog converter |
| US7952516B2 (en) * | 2006-09-26 | 2011-05-31 | Lockheed Martin Corporation | System and method for coherent frequency switching in DDS architectures |
| WO2009115990A2 (en) * | 2008-03-19 | 2009-09-24 | Nxp B.V. | Flash analog-to-digital converter |
| US7773019B2 (en) | 2008-08-26 | 2010-08-10 | Atmel Corporation | Digital-to-analog converter |
| US9172960B1 (en) * | 2010-09-23 | 2015-10-27 | Qualcomm Technologies, Inc. | Quantization based on statistics and threshold of luminanceand chrominance |
| CN102045044B (zh) * | 2010-12-27 | 2012-09-19 | 华为技术有限公司 | 一种比较器和模数转换器 |
| US9432079B1 (en) * | 2015-06-10 | 2016-08-30 | Rajendra Kumar | Frequency hopped frequency modulation spread spectrum (FHFMSS) multiple accessing communication systems and methods |
| US9742075B2 (en) * | 2015-08-09 | 2017-08-22 | The United States Of America As Represented By The Secretary Of The Navy | System including a hybrid active array |
| DE102017102489B3 (de) * | 2017-02-08 | 2018-05-24 | Preh Gmbh | Verfahren zur Nebeldetektion |
| US10116317B1 (en) * | 2017-11-15 | 2018-10-30 | Iowa State University Research Foundation, Inc. | Signal generator with self-calibration |
| US10673452B1 (en) | 2018-12-12 | 2020-06-02 | Texas Instruments Incorporated | Analog-to-digital converter with interpolation |
| US11438001B2 (en) * | 2020-12-24 | 2022-09-06 | Texas Instruments Incorporated | Gain mismatch correction for voltage-to-delay preamplifier array |
| US11962318B2 (en) | 2021-01-12 | 2024-04-16 | Texas Instruments Incorporated | Calibration scheme for a non-linear ADC |
| US11881867B2 (en) | 2021-02-01 | 2024-01-23 | Texas Instruments Incorporated | Calibration scheme for filling lookup table in an ADC |
| JP2024505551A (ja) | 2021-02-01 | 2024-02-06 | テキサス インスツルメンツ インコーポレイテッド | 非線形システムのためのルックアップテーブル |
| US12101096B2 (en) | 2021-02-23 | 2024-09-24 | Texas Instruments Incorporated | Differential voltage-to-delay converter with improved CMRR |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0754910B2 (ja) * | 1986-03-10 | 1995-06-07 | 株式会社日立製作所 | Ａｄ変換器 |
| US4771188A (en) * | 1987-03-23 | 1988-09-13 | Cheng Jyi Min | Adaptive threshold adjustment method and apparatus |
| US4851786A (en) * | 1988-12-23 | 1989-07-25 | Raytheon Company | Differential amplifier |
| JPH04310022A (ja) * | 1991-04-08 | 1992-11-02 | Matsushita Electric Ind Co Ltd | アナログ・デジタル変換装置 |
| US5392045A (en) * | 1992-11-06 | 1995-02-21 | National Semiconductor Corporation | Folder circuit for analog to digital converter |
| US5835046A (en) * | 1997-01-23 | 1998-11-10 | Lucent Technologies Inc. | Analog-to-digital converter for differential signals |
| US6388521B1 (en) * | 2000-09-22 | 2002-05-14 | National Semiconductor Corporation | MOS differential amplifier with offset compensation |
| US20020175716A1 (en) * | 2001-05-25 | 2002-11-28 | Infineon Technologies North America Corp. | Ultra high speed clocked limiting preamplifier |
| US6426714B1 (en) * | 2001-06-26 | 2002-07-30 | Nokia Corporation | Multi-level quantizer with current mode DEM switch matrices and separate DEM decision logic for a multibit sigma delta modulator |
| US6597303B2 (en) * | 2001-08-16 | 2003-07-22 | Hrl Laboratories, Llc | Comparator with very fast regeneration time constant |
-
2002
- 2002-10-25 US US10/280,680 patent/US6768442B2/en not_active Expired - Fee Related
-
2003
- 2003-10-23 WO PCT/US2003/033748 patent/WO2004038922A2/en not_active Ceased
- 2003-10-23 JP JP2004547122A patent/JP2006516180A/ja not_active Withdrawn
- 2003-10-23 AU AU2003286659A patent/AU2003286659B2/en not_active Ceased
- 2003-10-23 EP EP03777867A patent/EP1554808A2/en not_active Withdrawn
- 2003-10-23 CA CA002480760A patent/CA2480760A1/en not_active Abandoned
- 2003-10-23 KR KR1020057007004A patent/KR20050083803A/ko not_active Abandoned
-
2005
- 2005-05-12 NO NO20052334A patent/NO20052334L/no not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220071793A (ko) * | 2020-11-24 | 2022-05-31 | 루미르 주식회사 | Ｓａｒ 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2480760A1 (en) | 2004-05-06 |
| WO2004038922A3 (en) | 2004-07-29 |
| EP1554808A2 (en) | 2005-07-20 |
| NO20052334D0 (no) | 2005-05-12 |
| US20040080444A1 (en) | 2004-04-29 |
| NO20052334L (no) | 2005-05-12 |
| WO2004038922A2 (en) | 2004-05-06 |
| AU2003286659A1 (en) | 2004-05-13 |
| AU2003286659B2 (en) | 2005-10-27 |
| US6768442B2 (en) | 2004-07-27 |
| JP2006516180A (ja) | 2006-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
Patent event date: 20050422 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060830 Patent event code: PE09021S01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070330 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20071030 |
|
| NORF | Unpaid initial registration fee | ||
| PC1904 | Unpaid initial registration fee |